<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>2emmet快速生成html标签和样式</title>

  <style>
    .one {
      text-align: center;
      text-indent: 2em;
      line-height: 26px;
      text-decoration: none;
      width: 100px;
      height: 200px;
    }
  </style>
</head>
<body>
  
</body>
</html>